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Licensing and Management System

Facility ID:755569WKVB-FM3

Channel:
297
Station Type:
Main
Community:
WALTHAM, MA
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Application Technical History

Application
Submit Date
0000177465 License To Cover Granted, Active Status Date: 12/27/2021 12/17/2021
0000120205 Minor Modification Amendment Granted, In-Active Status Date: 09/02/2021 10/08/2020
0000120205 Minor Modification Superceded, In-Active Status Date: 09/02/2021 08/06/2020
0000116445 License To Cover Granted, In-Active Status Date: 06/29/2020 06/23/2020
0000112228 Construction Permit Granted, In-Active Status Date: 06/19/2020 04/14/2020

Contour Map

Application

File Number:
0000116445
Record Type:
FB
NAD83 Coordinates:
42 22' 42.4" N 71 16' 3.1" W
Channel:
297
Class:
D
Domestic Status:
Elevation:
85.0 meters
Effective Radiated Power:
0.265 kW

FB Antenna

Site 1

Antenna Type:
Directional
Number of Sections:
Wavelength Spacing:
RCAMSL:
162.0 meters
HAAT:
Overall antenna height above ground:
114.3 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.035 3.2E-4 90 0.665 0.11719 180 0.03 2.4E-4 270 0.045 5.4E-4
10 0.025 1.7E-4 100 0.845 0.18922 190 0.04 4.2E-4 280 0.055 8.0E-4
20 0.025 1.7E-4 110 0.965 0.24677 200 0.045 5.4E-4 290 0.06 9.5E-4
30 0.035 3.2E-4 120 0.97 0.24934 210 0.035 3.2E-4 300 0.055 8.0E-4
40 0.04 4.2E-4 130 0.855 0.19372 220 0.03 2.4E-4 310 0.05 6.6E-4
50 0.055 8.0E-4 140 0.66 0.11543 230 0.035 3.2E-4 320 0.04 4.2E-4
60 0.125 0.00414 150 0.44 0.0513 240 0.045 5.4E-4 330 0.025 1.7E-4
70 0.265 0.01861 160 0.24 0.01526 250 0.045 5.4E-4 340 0.025 1.7E-4
80 0.46 0.05607 170 0.09 0.00215 260 0.04 4.2E-4 350 0.035 3.2E-4

Additional Azimuths

Rad Field ERP
115 1.0 0.265